Science safety

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Across
  1. 3. sharp objects must be carried pointing where?
  2. 4. You must do this to smell a substance?
  3. 8. what must be checked before starting a lab?
  4. 9. is eating or drinking allowed in the lab?
  5. 10. All accidents must be reported to who?
Down
  1. 1. what occurs when unused chemicals are placed back in the original container?
  2. 2. when should acid be added when mixing with other substances?
  3. 5. What must be worn while working with chemicals?
  4. 6. you must never leave this unattended
  5. 7. What happens to hot glassware in cold water?